I didn’t get a chance to say that when I was in college, using NeXTStep on a NeXTStation, I moved my dock from the right (where NeXTStep had it by default) to the left by entering a dwrite
(the precursor to what is now called a defaults write
command) with a certain number of pixels as the offset. I didn’t know the size of the screen, so I had to do it by trial and error, and keep restarting the dock to see if I had moved it far enough.
My first guess was not nearly large enough, so I had the dock going down the middle of the screen.
Anyway, my “dock on the left” goes “way back” is what I’m saying.
BTW - if you want to move the dock from left-to-center-to-right-to-left-etc with AppleScript, I posted that over here:
because no matter where you put it, there are sometimes when it might be in the way.
I hooked the AppleScript to Keyboard Maestro and assigned it to Option+D (since hiding/unhiding is Command+Option+D) so I can quickly move it when needed.